How far are you in this topic on xraying the lungs without dameging them

Question: How far are you in this topic on xraying the lungs without dameging them
- Keywords:
  lungs,
  xray
Asked by RETR0 to Marco on 13 Mar 2017.
- Marco Esposito answered on 13 Mar 2017:
  
  X rays are normally used to treat lung cancer. There is always a certain grade of damage occurring to healthy cells in the lung. My work is aimed to spare the healthy tissue from the cancerous tissue improving the natural defences existing in the lung.

Question: How far are you in this topic on xraying the lungs without dameging them